Linear & Multilinear Algebra

Article	Citations
Some improvements of numerical radius inequalities of operators and operator matrices	23
Norm and numerical radius inequalities for Hilbert space operators	18
On nonlinear Lie centralizers of generalized matrix algebras	17
Remarks on the structure of C-normal operators	15
Relation between the inertia indices of a complex unit gain graph and those of its underlying graph	15
Some A-numerical radius inequalities for semi-Hilbertian space operators	15
New estimates for the numerical radius of Hilbert space operators	14
Numerical radii of accretive matrices	13
On the classification of bilinear maps with radical of a fixed codimension	13
On the spectral radius and the energy of eccentricity matrices of graphs	13
Generalizations of singular value decomposition to dual-numbered matrices	12
On ?-numerical radius inequalities for 2 × 2 operator matrices	11
The least-squares solution with the least norm to a system of tensor equations over the quaternion algebra	11
On distance signless Laplacian spectrum of graphs and spectrum of zero divisor graphs of ℤn	10
Characterizations and representations for the CMP inverse and its application	10
-(bi)derivations and transposed Poisson algebra structures on Lie algebras	10
A new modification of Gamma operators with a better error estimation	9
On the adjacency matrix of a complex unit gain graph	9
Derivations of evolution algebras associated to graphs over a field of any characteristic	8
A-numerical radius and A-norm inequalities for semi-Hilbertian space operators	8
Bounds on the Reciprocal distance energy and Reciprocal distance Laplacian energies of a graph	8
Fourth-order tensor Riccati equations with the Einstein product	8
Solving system of nonlinear matrix equations over Hermitian positive definite matrices	8
Closed operators in semi-Hilbertian spaces	7
On the matrix version of extended Bessel functions and its application to matrix differential equations	7

Domain of generalized difference operator Δ i 3 of order three on the hahn sequence space h and matrix transfor	7
Approximation by modified q-Gamma type operators via A-statistical convergence and power series method	7
On the power graphs of certain finite groups	7
On the sequence spaces involving bell numbers	7
On the p-numerical radii of Hilbert space operators	7
Sharper bounds for the numerical radius	7
Liftings and extensions of operators in Brownian setting	7
Strict positivity and D-majorization	7
Characterization of extreme contractions through k-smoothness of operators	7
Verified computation of matrix gamma function	7
Note on subdirect sums of SDD(p) matrices	6
Singular value and norm inequalities for positive semidefinite matrices	6
Fixing number and metric dimension of a zero-divisor graph associated with a ring	6
The spanning k-trees, perfect matchings and spectral radius of graphs	6
On Schur complements of Dashnic–Zusmanovich type matrices	6
An efficient method for least-squares problem of the quaternion matrix equationX-AX̂B=C	6
One-sided w-core inverses in rings with an involution	6
Characterization of k-smoothness of operators defined between infinite-dimensional spaces	6
Some operator inequalities via convexity	6
On degenerate gamma matrix functions and related functions	6
Chain graph sequences and Laplacian spectra of chain graphs	6
Bounds of M-eigenvalues and strong ellipticity conditions for elasticity tensors	6
Spectral property of upper triangular relation matrices	6
On spectral spread of generalized distance matrix of a graph	6
A novel conservative matrix arising from Schröder numbers and its properties	6
An extremal problem on Q-spectral radii of graphs with given size and matching number	6
On tensor tubal-Krylov subspace methods	5
Maps preserving some spectral domains of operator products	5
Central extensions of filiform Zinbiel algebras	5
Characterizations of Lie centralizers of triangular algebras	5
Rank decomposition and symmetric rank decomposition over arbitrary fields	5
On capability and the Schur multiplier of some nilpotent Lie superalgebras	5
The QLY least-squares and the QLY least-squares minimal-norm of linear dual least squares problems	5
A matrix approach to a general partitioned linear model with partial parameter restrictions	5
On graphs with strong anti-reciprocal eigenvalue property	5
Markov evolution algebras	5
Lotka–Volterra coalgebras	5
Core and strongly core orthogonal matrices	4
Some properties of eigenvalues of the Seidel matrix	4
On the Aα spectral radius of digraphs with given parameters	4
Structured backward errors for two kinds of generalized saddle point systems	4
Cartesian decomposition of C-normal operators	4
The minimum spectral radius of the r-uniform supertree having two vertices of maximum degree	4
Orthogonality of sesquilinear forms and spaces of operators	4
A circulant preconditioner for the Riesz distributed-order space-fractional diffusion equations	4
Decompositions of matrices into diagonalizable and square-zero matrices	4
Stability and distance to instability for polynomial matrix families. Complex perturbations	4
The Re-nnd and Re-pd solutions to the matrix equationsAX = C,XB = D	4
Inequalities and limits of weighted spectral geometric mean	4
Inequalities on 2 × 2 block positive semidefinite matrices	4

Gelfand-Kirillov dimension of bicommutative algebras	4
Inverse of the adjacency matrices and strong anti-reciprocal eigenvalue property	4
On the relation between the adjacency rank of a complex unit gain graph and the matching number of its underlying graph	4
Some numerical radius inequality for several semi-Hilbert space operators	4
Inverses of non-bipartite unicyclic graphs with a unique perfect matching	4
On the multiplicity of −1 as an eigenvalue of a tree with given number of pendant vertices	4
On the numerical index of absolute symmetric norms on the plane	4
The inverse of the incidence matrix of a unicyclic graph	4
A new approach for computing the inverse of confluent Vandermonde matrices via Taylor's expansion	4
The normalized Laplacian spectrum of n -polygon graphs and applications	4
GDMP-inverses of a matrix and their duals	4
Derivations and Biderivations of the Schrödinger algebra in (n + 1)-dimensional space-time	4
Extensions of the arithmetic–geometric means and Young's norm inequalities to accretive operators, with applications	4
On the spectrum of the closed unit graphs	4
Extremal hitting times of trees with some given parameters	4
On graphs with three distinct signless Laplacian eigenvalues	4
On the extreme eigenvalues and asymptotic conditioning of a class of Toeplitz matrix-sequences arising from fractional problems	4
The Moore-Penrose inverses of split quaternions	4
Generalized Euclidean distance matrices	4
The formation and portraits of subspaceFa-frames	4
On Kemeny's constant for trees with fixed order and diameter	3
Asymmetric Choi–Davis inequalities	3
The change of Seidel energy of tripartite Turán graph due to edge deletion	3
The effect on Aα-eigenvalues of mixed graphs and unit gain graphs by adding edges in clusters	3
The construction of braided tensor categories from Hopf braces	3
A proof of Anđelić-Fonseca conjectures on the determinant of some Toeplitz matrices and their generalization	3
Identifiability of linear compartmental models: the effect of moving inputs, outputs, and leaks	3
On the solutions of the operator equation XAX  =  BX	3
Abelian subalgebras and ideals of maximal dimension in supersolvable and nilpotent lie algebras	3
On best coapproximations in subspaces of diagonal matrices	3
Some new results on the core partial order	3
Embedding of sign-regular signed graphs and its spectral analysis	3
A new characterization of the operator perspective	3
On matrices whose Moore–Penrose inverse is idempotent	3
On some 4-by-4 matrices with bi-elliptical numerical ranges	3
A note on double weak splittings of type II	3
Modified block product preconditioner for a class of complex symmetric linear systems	3
Spherical Aluthge transform, sphericalpandlog-hyponormality of commuting pairs of operators	3
On the spectra and eigenspaces of the universal adjacency matrices of arbitrary lifts of graphs	3
A note on numerical ranges of tensors	3
Controllability of NEPSes of graphs	3
Norm inequalities for positive definite matrices related to a question of Bourin	3
Local centrally essential subalgebras of triangular algebras	3
On the generalized adjacency spectral radius of digraphs	3
Left m-invertibility by the adjoint of Drazin inverse and m-selfadjointness of Hilbert spaces	3
Perfect quantum state transfer on Cayley graphs over semi-dihedral groups	3
Stability of unique Hahn–Banach extensions and associated linear projections	3
Spectral theory of weighted hypergraphs via tensors	3
Separability of Hermitian tensors and PSD decompositions	3
On distance matrices of wheel graphs with an odd number of vertices	3
A periodic determinantal property for (0,1) double banded matrices	3
Remarks on complex symmetric Toeplitz operators	3
LCP of matrix product codes	3
The Berkani's property and a note on some recent results	3
GIBS: a general and efficient iterative method for computing the approximate inverse and Moore–Penrose inverse of sparse matrices based on the Schultz iterative method with applications	3
On the Lie triple derivations	3
On the matrix Heron means and Rényi divergences	3
Distance matrix of a multi-block graph: determinant and inverse	3
Numerical index of vector-valued function spaces	3
Finite-dimensional irreducible modules of the universal DAHA of type (C1∨,C1)	3
On the strength of general polynomials	3
Classification of edges in a general graph associated with the change in multiplicity of an eigenvalue	3
Fractional matching number and spectral radius of nonnegative matrices of graphs	3
A new almost convergent sequence space defined by Schröder matrix	3
Weak group inverses and partial isometries in proper *-rings	3
Cayley graphs of dihedral groups having perfect edge state transfer	3
Central extensions and conformal derivations of a class of Lie conformal algebras	3
CFI upper triangular operator matrices	3
A modified generalized SOR-like method for solving an absolute value equation	3
Drazin invertibility, characterizations and structure of polynomially normal operators	3
Maps preserving some spectral domains of skew products of operators	3
The numerical index of ℓp2	3
Explicit determination of three invariants associated with random walks on n-prism networks	3
On centres and direct sum decompositions of higher degree forms	3
The evolution operator of evolution algebras	3
On the zero entries in a unitary matrix	3
Closedness of the k-numerical range	3
2-Local superderivations on the Lie superalgebra of Block type	3
Some bounds on the Aα-index of connected graphs with fixed order and size	3
Higher-distance commuting varieties	3

Tensor product modules over the twisted Heisenberg–Virasoro algebra	2
Lie identities and images of Lie polynomials for the skew-symmetric elements of UTm	2
A binomial expansion formula for weighted geometric means of unipotent matrices	2
Determinants of some special matrices	2
On the regularization of convolutional kernel tensors in neural networks	2
Energies of complements of unitary one-matching bi-Cayley graphs over commutative rings	2
Core–EP orthogonal operators	2
Can one identify two unital JB*-algebras by the metric spaces determined by their sets of unitaries?	2
Polynomial eigenvalue estimation: numerical radii versus norms	2
On some tensor inequalities based on the t-product	2
Local derivations on the Witt algebra in prime characteristic	2
Linear transformations preserving algebraic elements of degree 2	2
Orthogonality preserving pairs of operators on Hilbert C0(Z)-modules	2
Matchings in graphs from the spectral radius	2
Regular factorizations and group inverses of linear operators in Banach spaces	2
Biderivations and strong commutativity-preserving maps on parabolic subalgebras of simple Lie algebras	2
Block full rank linearizations of rational matrices	2
The line graph of the crown graph is distance integral	2
Structured strong linearizations of structured rational matrices	2
Graphs of commutatively closed sets	2
Perfect state transfer on semi-Cayley graphs over abelian groups	2
A randomised iterative method for solving factorised linear systems	2
On the smallest eigenvalue of Dα-matrix of connected graphs	2
Characters of 2-layered Heisenberg groups	2
Extremal realization spectra by two acyclic matrices whose graphs are caterpillars	2
On the spectral radius and energy of digraphs	2
Stability of deficiency indices of Hermitian subspaces under relatively bounded perturbations	2
Generalized parallel sum of adjointable operators on Hilbert C*-modules	2
Translation generated oblique dual frames on locally compact groups	2
Convex functions on topological modules	2
Spectra of the spherical Aluthge transform, the linear pencil, and a commuting pair of operators	2
On the spectrum of fractional difference operator	2
New characterizations and representations of the generalized Bott–Duffin inverse and its applications	2
Approximate orthogonality in complex normed spaces: a directional approach	2
Real Schur norms and Hadamard matrices	2
Further refinements of the Berezin number inequalities on operators	2
On some properties of vector space based graphs	2
Higher order ergodic Markov chains and first passage times	2
Asymptotics of product of nonnegative 2-by-2 matrices with applications to random walks with asymptotically zero drifts	2
Further inequalities involving the weighted geometric operator mean and the Heinz operator mean	2
On the Davis–Wielandt radius inequalities of Hilbert space operators	2
Spectral radii of friendship graphs and their connected induced subgraphs	2
On a conjecture related to the smallest signless Laplacian eigenvalue of graphs	2
Generalized spectral characterization of rooted product graphs	2
Fredholm theory in quaternionic Banach algebras	2
From norm derivatives to orthogonalities in Hilbert C*-modules	2
Methods of Gauss–Jordan elimination to compute core inverse and dual core inverse	2
Embeddability of real and positive operators	2
On the closure of absolutely norm attaining operators	2
Lie σ-derivations of triangular algebras	2
The algebraic classification of nilpotent ℭ?-algebras	2
Linear Lie centralizers of the algebra of dominant block upper triangular matrices	2
On cospectral oriented graphs and cospectral signed graphs	2
A bijective proof of generalized Cauchy–Binet, Laplace, Sylvester and Dodgson formulas	2
Multivariate Hasse–Schmidt derivation on exterior algebras	2
Orthogonal decomposition of tensor trains	2
Trees with the reciprocal eigenvalue property	2
The linear algebra of a Pascal-like matrix	2
Triangular idempotent matrices over a general ring	2
The generalized distance spectrum of a graph and applications	2
Characterizations and accurate computations for tridiagonal Toeplitz matrices	2
Iterative hard thresholding for low CP-rank tensor models	2
Some log and weak majorization inequalities in Euclidean Jordan algebras	2
Iterative solutions of generalized Sylvester quaternion tensor equations	2
Generalized Paley graphs equienergetic with their complements	2
C *-module operators which satisfy the generalized Cauchy–Schwarz type inequality	2
Level numbers of a bounded linear operator between normed linear spaces and singular value decomposition revisited	2
Numerical range of quaternionic right linear bounded operators	2
On Hardy type inequalities in grand Lebesgue spacesLp)for 0 <p≤ 1	2
Local derivations on the Lie algebra W (2, 2)	2
Minimal completion of I × I doubly substochastic matrices	2
Modulus-based matrix splitting iteration methods with new splitting scheme for horizontal implicit complementarity problems	2
The equation X⊤AX=B with B skew-symmetric: how much of a bilinear form is skew-symmetric?	2
Laplacian eigenvalues of equivalent cographs	2
New log-majorization results concerning eigenvalues and singular values and a complement of a norm inequality	2
On contact brackets on the tensor product	2
Revisit on spectral geometric mean	2
Weighted Reed–Solomon convolutional codes	2
Two-local isometries on vector-valued differentiable functions	2
On the range of upper triangular relation matrices	2
On the number of CP factorizations of a completely positive matrix	2
A defect-correction algorithm for quadratic matrix equations, with applications to quasi-Toeplitz matrices	2
An open set of 4×4 embeddable matrices whose principal logarithm is not a Markov generator	2
On the lengths of matrix incidence algebras with radicals of square zero	2
Derivations of triangular matrix rings	2
Characterization of C-symmetric Toeplitz operators for a class of conjugations in Hardy spaces	2
On regular graphs equienergetic with their complements	2
Reflexivity of sets of isometries on bounded variation function spaces	2